The correct answer is:
a electrical energy is converted to sound energy.
The alarm clock takes electrical energy from the outlet or batteries and transforms it into sound energy to produce the alarm sound that wakes Betsy up in the morning.
Betsy depends on her electric alarm clock every morning to get up in time for school. What energy transformation happens in Betsy's alarm clock to wake her up in the morning?
a
electrical energy is converted to sound energy
b
sound energy is converted to electrical energy
c
chemical energy is converted to kinetic energy
d
electrical energy is converted to thermal energy
1 answer
1 answer